<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>比较运算符</title>
</head>
<body>

    <script>
        document.write(('abc' > 'acd') + '<br>');
        document.write(('122' > 121) + '<br>');
        document.write(('122a' > 122) + '<br>');
    </script>
<br>
</body>
</html>